# CHECKOUT201: Checkout outcome unknown

## What this means[​](#what-this-means "Direct link to What this means")

WCPOS could not confirm whether checkout completed.

Do not retry blindly. Check the store for the order first, then export diagnostics if its outcome is still unclear.

## What to do[​](#what-to-do "Direct link to What to do")

Check the details below before trying again. Do not retry until you have confirmed what actually happened — a blind retry can create a duplicate charge or order.

## Your data[​](#your-data "Direct link to Your data")

The outcome could not be confirmed — verify before retrying. If this persists, export diagnostics and contact WCPOS support.

## Details[​](#details "Direct link to Details")

* **Code:** `CHECKOUT201` (`CHECKOUT_OUTCOME_UNKNOWN`)
* **Severity:** error
* **Introduced in:** WCPOS 1.10.0